chore: import upstream snapshot with attribution

2026-07-13 13:32:57 +08:00
commit cd420f9332
4811 changed files with 884702 additions and 0 deletions
@@ -0,0 +1,39 @@
+import { createContext, useContext, useState, useCallback, useMemo, type ReactNode } from "react";
+
+type ShortcutsContextType = {
+  areShortcutsEnabled: boolean;
+  disableShortcuts: () => void;
+  enableShortcuts: () => void;
+};
+
+const ShortcutsContext = createContext<ShortcutsContextType | null>(null);
+
+type ShortcutsProviderProps = {
+  children: ReactNode;
+};
+
+export function ShortcutsProvider({ children }: ShortcutsProviderProps) {
+  const [areShortcutsEnabled, setAreShortcutsEnabled] = useState(true);
+
+  const disableShortcuts = useCallback(() => setAreShortcutsEnabled(false), []);
+  const enableShortcuts = useCallback(() => setAreShortcutsEnabled(true), []);
+
+  const value = useMemo(
+    () => ({
+      areShortcutsEnabled,
+      disableShortcuts,
+      enableShortcuts,
+    }),
+    [areShortcutsEnabled, disableShortcuts, enableShortcuts]
+  );
+
+  return <ShortcutsContext.Provider value={value}>{children}</ShortcutsContext.Provider>;
+}
+
+const throwIfNoProvider = () => {
+  throw new Error("useShortcuts must be used within a ShortcutsProvider");
+};
+
+export const useShortcuts = () => {
+  return useContext(ShortcutsContext) ?? throwIfNoProvider();
+};